When a Father Seeks Full Custody: What Helps the Child
The Importance of Father's Role in a Child's Life Fathers play an essential role in their child's upbringing, and research shows that children who have an involved father are more likely to…

When fathers are awarded custody, the best thing they can do is to make sure their children have a happy childhood.
Best for the Children Editorial·8 min read·May 27, 2025·Updated October 3, 2026
Full custody is a lot of work. The custodial parent must be emotionally and physically capable of providing for the child’s best interest to gain custody of any type.
Do you truly love being around children ALL THE TIME?
Do they stress or bore you after a while?
Because this is going to require an enormous commitment on your part that will take over everything in life if successful – even more so than parenting half the time does now.
Whether you are with the mother when this happens, or separated, a sudden death can thrust a family into a whirlwind of emotional, financial and logistical challenges.
As the sole surviving parent, you will need to get custody in order to establish you as the one and only decision maker in the children’s lives now.
If you are the child’s legal father, custody usually passes to you when the mother dies. You need a court order mainly when paternity was never established, or when her will names someone else as guardian. Either way, don’t wait.
It may seem harsh, but this needs to be taken care of right away.
Scammers and schemers do not hesitate to prey on the vulnerable, in their time of mourning.
This can include tax credit fraud, social security benefits being stolen, life insurance claims and many others.
Again, whether you are together or not, when something like this happens, it is imperative to be prepared.
Does she have a will and power of attorney designation in place, as well as custody directives for the children, that don’t include you?
If she is in a coma, you need to be able to make decisions about the children, without the school or doctor questioning your authority.
Do not wait until the last minute to take care of this.
You may have been given temporary custody due to her illness, but if she is not getting any better, you need to work on gaining full permanent legal custody.
In some cases, the courts will award you custody without a fight if they see that she is not capable of caring for them properly at this time.
If this happens, the first thing to do is establish legal parentage with the child, in some states, referred to as acknowledgement of paternity.
You want the state and county to recognize you as the parent, even if she has not.
This is especially important if she decides to put them up for adoption without your knowledge or consent.
If you are not on the birth certificate and have no custody rights, the child could be placed for adoption without your consent. Many states have a putative father registry; registering protects your right to be notified.
Also keep in mind, it is at this time, many times, the grandparents will step in and attempt to take custody. A legal father usually has priority over grandparents, but it is not automatic, so act quickly.
In this case, it is very important that she does not challenge your authority later on when the children are older.
If this happens and she cannot keep custody of them because of her addiction or mental health issues, you should not hesitate in taking over full custody of the children.
She has been neglectful or abusive to her own health and well-being as a result of drug use, mental illness or other issues.
In some cases, fathers may be awarded full custody even if there is no addiction involved with a mother, if she is still exposing them to a new boyfriend with addiction problems or living a lifestyle that is not healthy.
If something like this happens, fathers also have the same rights as mothers to keep custody of their children.
Sometimes fathers are not awarded custody if they were abusive or neglectful themselves, but in some cases where there is no known history of abuse and/or addiction, fathers can sometimes get full legal custody by default when a mother becomes incarcerated.
This will be on a case-by-case basis again, with many factors taken into account such as her release date from prison or jail;
whether she has a family that would be willing to take care of the kids for you while she is away; etc…
Sometimes fathers are more likely to get full legal custody in this situation instead of temporary custody, if they can show they have a job and housing already established for him and the children, and his income is steady enough to meet the guidelines courts use to judge a stable home.
Otherwise, if mom says she will be back on her feet quickly, and is receiving help from friends and family, the court will generally award temporary custody to dad to start.
If the mother repeatedly misses her parenting time, that can support a request for more time or primary custody for the father.
In some cases the court may limit or restructure her visitation until she shows she can keep to a schedule.
This is a sad fact of life, but some mothers are abusers.
If this is the case with your ex, you need to act quickly: ask the court for an emergency custody order or an order of protection, for your own safety and that of your child(ren).
If fathers can prove that the mother has been physically abusive to them, this may also help in getting custody.
It is important if you are dealing with an ex who is violent and/or dangerous, not to leave your children alone with her if you believe they are in danger. If a custody order is already in place, do not simply keep the children; go to the court for an emergency order. And do not hesitate in calling the authorities or family members for help.
Courts take this seriously, since children should not have to live in an abusive situation.
Courts look for the parent who provides a higher level of stability, safety and better environment for the children to grow and thrive in.
If fathers can provide a more stable home life with daily and weekly routines, better employment opportunities, and no relationship drama with new partners.
They may also be able to get full legal custody if her lack of work or unstable income is actually leaving the children without stable housing or care. Earning less than the other parent is not, by itself, a reason to lose custody; that is what child support is for.
In every state the legal standard is the child’s best interests, and it does not favor mothers or fathers. The old assumption that young children belong with their mother is gone from the law, even if some parents still feel it in the courtroom. What moves a judge is the record of who has actually been doing the parenting, and who will support the child’s relationship with the other parent.
If you are a father hoping for more time or primary custody, the practical steps are the same whatever the reason:
When fathers are awarded custody, the best thing they can do is to make sure their children have a happy childhood.
They should be involved in all daily activities and routines of life for them; helping with homework, playing outside together as much as possible, attending school functions/ parent meetings, etc…
If fathers want full legal custody or shared joint parenting rights, then fathers need to show that they are fully engaged parents who are willing to do what it takes for their child(ren).
Courts notice the parent who is showing up every day, not just on scheduled visits.